Apple Veri smart fir cone black I phone 4. Every1 buy. Thn white iPhone 4. More ppl buy. Bow iPhone 4s. Lagi more ppl buy. U see all de other fone companies, all de diff colour out at the same time thn not as popular as iPhone.
Moral of story: release one colour at a time. No more colours, add one "s" at the back and repeat.